package com.ruoyi.contact.mapper;

import java.util.List;
import java.util.Map;

/**
 * 联系人管理功能的报表Mapper接口
 *
 * @author ruoyi
 * @date 2025-06-09
 */

public interface ContactReportMapper {

    public List<Map<String,Integer>> selectContactCountByCategory();

    public List<Map<String,Object>> selectContactCountByMonth();


}
